A train makes a trip at 75mi/hr. a plane is traveling 300mi/hr making the same trip but 3 hours fewer.how long does it take both of them to make the trip?


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Since the plane is traveling exactly twice as fast as the train, and the plane makes the trip 3 hours faster, the plane must ALSO have been traveling for a total of 3 hours. That means that the trip was 390 miles! Thanks for asking ChaCha!

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